American student wanting to go to University of British Columbia or University of Toronto? Requirements?

I have a friend that goes to UBC and I've heard great things about the school and Vancouver, but I'm also interested in University of Toronto. I have a good understanding of what it takes to get into UBC, but not a clue at all what the requirements would be for U of T.. Help? Is it very challenging to get into? I've got a lot of extracurriculars, mostly volunteer and community work, and my GPA is 3.4 on a 4.0 scale. My SAT was 1680, but that was the first time I've ever taken it and definitely plan to retake it, and I've only taken one AP cl, European History, but I finaled it with a 90, ping the exam with a 3. Is this good enough or not even close? Are there any other Canadian schools that I should be checking out, as well? I have no idea what program or major I'd go with yet.